Complete guide to waterproofing and protecting surfaces

Whether in homes, commercial buildings, or industrial spaces, having a good waterproofing system ensures greater durability and prevents problems such as mold, mildew, or premature wear of materials.

Investing in proper waterproofing is key to avoiding major repair costs. Whether applying a homemade solution or consulting an expert, protecting your home from moisture ensures greater durability and comfort in your living spaces.

Waterproofing is a fundamental process for protecting any structure from moisture and preventing leaks that could damage walls, ceilings, or floors.

At Brikum, we want to explore this topic in depth: which products are best for waterproofing, the different types of waterproofing products, and how to choose the best option for each need.

Types of waterproofing products

There are several waterproofing solutions on the market, each with specific characteristics based on its composition and durability. There are several types, each with its own characteristics.

• Water-based waterproofing : These are the most economical and easy to apply, although they have a limited lifespan (between 2 and 4 years). They are ideal for surfaces that require a temporary, hassle-free solution.
• Solvent-based waterproofing : These offer greater strength and durability (between 10 and 15 years). They are a mid-range option with better performance in adverse weather conditions.
• Waterproofing mortars : These are applied as a resistant layer on concrete surfaces and last considerably longer than other options. They are recommended for buildings seeking long-term protection.

Comparison of waterproofing products according to their characteristics

When choosing the most suitable waterproofing product, it is important to evaluate several factors:

• Durability : Solvent-based products and waterproofing mortars last the longest.
• Ease of application : Water-based waterproofing is the easiest to apply, while mortars require more technique.
• Moisture resistance : All meet this purpose, but higher quality products guarantee better protection against prolonged leaks.
• Value for money : While budget-friendly waterproofing may seem attractive, investing in a more durable option can save you money in the long run.

Top brands and recommended products

Some brands stand out in the waterproofing sector for the quality of their products:

• Sika brand: products such as Sikafill and Sikalastic are popular options for waterproofing due to their resistance and adaptability to various surfaces.
• Fischer No More Water range : easy-to-apply, moisture-resistant paint cans for waterproofing and other products.
• Heat shield : Although designed to improve thermal insulation, the heat shield also acts as an excellent option for waterproofing.

How to choose the best waterproofing for each situation

Before deciding which waterproofing product to use, consider these key factors:

Surface to be waterproofed

You should consider whether the area you need to waterproof is concrete, wood, or tile, as they require specific products to ensure good adhesion.

Weather conditions

If you don't know which product to choose to waterproof a terrace located in an area with frequent rain or high humidity, you need more resistant waterproofing.

Budget

Although more durable waterproofing has a higher initial cost, its long-term performance makes up for the investment.

Steps to waterproof correctly

A good waterproofing process, whether for waterproofing a terrace or a wall, follows these fundamental steps:

1. Surface preparation : Clean and dry the area completely before applying the product.
2. Applying the waterproofer : follow the manufacturer's instructions to ensure even coverage.
3. Drying and curing time : respect the times indicated before exposing the surface to moisture or traffic.

Common mistakes when waterproofing and how to avoid them

When applying a waterproofing product, it is important to avoid common mistakes that can compromise its effectiveness:

• Not cleaning the surface properly : A dirty or wet base may prevent the product from adhering properly.
• Applying coats that are too thin : Some products require several coats to ensure optimal protection.
• Failure to comply with drying times : speeding up the process can make the waterproofing less effective.

Home problems that require waterproofing

Dampness and leaks can become serious problems if not addressed promptly. Some of the most common situations requiring waterproofing are:

1. Roof leaks : Constant rain can cause leaks in poorly sealed roofs.
2. Damp walls : The appearance of stains, mold, or peeling paint are signs of a leak.
3. Leaks in terraces and balconies : If they are not properly waterproofed, water can leak into lower floors.
4. Basement Dampness : Underground spaces are especially vulnerable to moisture buildup.

Do it yourself or call a professional?

When to do it yourself

If the problem is superficial and the affected area is small, applying a waterproofing product yourself may be a viable option. There are easy-to-apply products that don't require any prior experience.

When to call a professional

If leaks are recurring, affect a large area, or have caused structural damage, it's advisable to contact a specialist. A professional can assess the situation and apply the appropriate treatment with high-performance materials.

Investing in proper waterproofing is key to avoiding major repair costs. Whether applying a homemade solution or consulting an expert, protecting your home from moisture ensures greater durability and comfort in your living spaces.

Maintenance and renovation of waterproofing

To ensure maximum protection, it is advisable to check the waterproofing from time to time:

• Periodic inspection : detect cracks or signs of wear before they become a bigger problem.
• Reapplication depends on the type of product : Water-based waterproofing products require renewal every few years, while solvent-based and mortar-based waterproofing products have greater durability.
• Additional protection : On some surfaces, combining waterproofing with special paints or coatings can improve resistance.

As you can see, waterproofing can be a much less complicated process than it seems. However, you must have the right products and know the procedure to be able to carry out the process in the most effective and efficient way.